vppinfra: move clib_count_equal_* code

Type: refactor
Change-Id: Ib9e8abdbf745ad6563fc79c9ebb6b2ea65917d08
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 0 insertions, 233 deletions

diff --git a/src/vppinfra/string.h b/src/vppinfra/string.h
index b0eb29f705e..7f9211b1bd2 100644
--- a/src/vppinfra/string.h
+++ b/src/vppinfra/string.h
@@ -483,239 +483,6 @@ clib_memset_u8 (void *p, u8 val, uword count)
     ptr++[0] = val;
 }
 
-static_always_inline uword
-clib_count_equal_u64 (u64 * data, uword max_count)
-{
-  uword count;
-  u64 first;
-
-  if (max_count <= 1)
-    return max_count;
-  if (data[0] != data[1])
-    return 1;
-
-  count = 0;
-  first = data[0];
-
-#if defined(CLIB_HAVE_VEC256)
-  u64x4 splat = u64x4_splat (first);
-  while (count + 3 < max_count)
-    {
-      u64 bmp;
-      bmp = u8x32_msb_mask ((u8x32) (u64x4_load_unaligned (data) == splat));
-      if (bmp != 0xffffffff)
-	{
-	  count += count_trailing_zeros (~bmp) / 8;
-	  return count;
-	}
-
-      data += 4;
-      count += 4;
-    }
-#else
-  count += 2;
-  data += 2;
-  while (count + 3 < max_count &&
-	 ((data[0] ^ first) | (data[1] ^ first) |
-	  (data[2] ^ first) | (data[3] ^ first)) == 0)
-    {
-      data += 4;
-      count += 4;
-    }
-#endif
-  while (count < max_count && (data[0] == first))
-    {
-      data += 1;
-      count += 1;
-    }
-  return count;
-}
-
-static_always_inline uword
-clib_count_equal_u32 (u32 * data, uword max_count)
-{
-  uword count;
-  u32 first;
-
-  if (max_count <= 1)
-    return max_count;
-  if (data[0] != data[1])
-    return 1;
-
-  count = 0;
-  first = data[0];
-
-#if defined(CLIB_HAVE_VEC256)
-  u32x8 splat = u32x8_splat (first);
-  while (count + 7 < max_count)
-    {
-      u64 bmp;
-      bmp = u8x32_msb_mask ((u8x32) (u32x8_load_unaligned (data) == splat));
-      if (bmp != 0xffffffff)
-	{
-	  count += count_trailing_zeros (~bmp) / 4;
-	  return count;
-	}
-
-      data += 8;
-      count += 8;
-    }
-#elif defined(CLIB_HAVE_VEC128) && defined(CLIB_HAVE_VEC128_MSB_MASK)
-  u32x4 splat = u32x4_splat (first);
-  while (count + 3 < max_count)
-    {
-      u64 bmp;
-      bmp = u8x16_msb_mask ((u8x16) (u32x4_load_unaligned (data) == splat));
-      if (bmp != 0xffff)
-	{
-	  count += count_trailing_zeros (~bmp) / 4;
-	  return count;
-	}
-
-      data += 4;
-      count += 4;
-    }
-#else
-  count += 2;
-  data += 2;
-  while (count + 3 < max_count &&
-	 ((data[0] ^ first) | (data[1] ^ first) |
-	  (data[2] ^ first) | (data[3] ^ first)) == 0)
-    {
-      data += 4;
-      count += 4;
-    }
-#endif
-  while (count < max_count && (data[0] == first))
-    {
-      data += 1;
-      count += 1;
-    }
-  return count;
-}
-
-static_always_inline uword
-clib_count_equal_u16 (u16 * data, uword max_count)
-{
-  uword count;
-  u16 first;
-
-  if (max_count <= 1)
-    return max_count;
-  if (data[0] != data[1])
-    return 1;
-
-  count = 0;
-  first = data[0];
-
-#if defined(CLIB_HAVE_VEC256)
-  u16x16 splat = u16x16_splat (first);
-  while (count + 15 < max_count)
-    {
-      u64 bmp;
-      bmp = u8x32_msb_mask ((u8x32) (u16x16_load_unaligned (data) == splat));
-      if (bmp != 0xffffffff)
-	{
-	  count += count_trailing_zeros (~bmp) / 2;
-	  return count;
-	}
-
-      data += 16;
-      count += 16;
-    }
-#elif defined(CLIB_HAVE_VEC128) && defined(CLIB_HAVE_VEC128_MSB_MASK)
-  u16x8 splat = u16x8_splat (first);
-  while (count + 7 < max_count)
-    {
-      u64 bmp;
-      bmp = u8x16_msb_mask ((u8x16) (u16x8_load_unaligned (data) == splat));
-      if (bmp != 0xffff)
-	{
-	  count += count_trailing_zeros (~bmp) / 2;
-	  return count;
-	}
-
-      data += 8;
-      count += 8;
-    }
-#else
-  count += 2;
-  data += 2;
-  while (count + 3 < max_count &&
-	 ((data[0] ^ first) | (data[1] ^ first) |
-	  (data[2] ^ first) | (data[3] ^ first)) == 0)
-    {
-      data += 4;
-      count += 4;
-    }
-#endif
-  while (count < max_count && (data[0] == first))
-    {
-      data += 1;
-      count += 1;
-    }
-  return count;
-}
-
-static_always_inline uword
-clib_count_equal_u8 (u8 * data, uword max_count)
-{
-  uword count;
-  u8 first;
-
-  if (max_count <= 1)
-    return max_count;
-  if (data[0] != data[1])
-    return 1;
-
-  count = 0;
-  first = data[0];
-
-#if defined(CLIB_HAVE_VEC256)
-  u8x32 splat = u8x32_splat (first);
-  while (count + 31 < max_count)
-    {
-      u64 bmp;
-      bmp = u8x32_msb_mask ((u8x32) (u8x32_load_unaligned (data) == splat));
-      if (bmp != 0xffffffff)
-	return max_count;
-
-      data += 32;
-      count += 32;
-    }
-#elif defined(CLIB_HAVE_VEC128) && defined(CLIB_HAVE_VEC128_MSB_MASK)
-  u8x16 splat = u8x16_splat (first);
-  while (count + 15 < max_count)
-    {
-      u64 bmp;
-      bmp = u8x16_msb_mask ((u8x16) (u8x16_load_unaligned (data) == splat));
-      if (bmp != 0xffff)
-	{
-	  count += count_trailing_zeros (~bmp);
-	  return count;
-	}
-
-      data += 16;
-      count += 16;
-    }
-#else
-  count += 2;
-  data += 2;
-  while (count + 3 < max_count &&
-	 ((data[0] ^ first) | (data[1] ^ first) |
-	  (data[2] ^ first) | (data[3] ^ first)) == 0)
-    {
-      data += 4;
-      count += 4;
-    }
-#endif
-  while (count < max_count && (data[0] == first))
-    {
-      data += 1;
-      count += 1;
-    }
-  return count;
-}
 
 /*
  * This macro is to provide smooth mapping from memcmp to memcmp_s.